HOME / CONSTRUCTION & ARCHITECTURE / ENERGY & HVAC / HEAT LOAD CALCULATOR

Construction & Architecture / Energy & HVAC

Heat Load Calculator

Length (ft)

Width (ft)

Height (ft)

Inside Temperature (°F)

Outside Temperature (°F)

Insulation Level

This is a simplified calculation. Actual heat load depends on windows, doors, orientation, and other factors.

Use this heat load calculator to compute energy & hvac results from your inputs.

Related Calculators